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Department of Pharmacy, JES’s SND College Of Pharmacy Babhulgaon (Yeola), India.
Artificial intelligence (AI) is increasingly being utilized in medical writing for literature searches, evidence synthesis, draft creation, summary, language editing, reference analyses, and manuscript preparations. Evidence on the relative performance, reliability, and maturity of different tools is often fragmented. This review aimed to present a function-based comparison of selected global and Indian or India-focused tools relevant to the medical-writing process. The applications, underlying technologies, benefits, limitations, evidence maturity, and contextuality in the Indian setting were described. The technologies include natural language processing, machine learning, generative artificial intelligence, large language models, retrieval-augmented generation, and AI-assisted evidence analysis tools. While the use of AI can enhance efficiency and reduce some burdensome processes, hallucination, fake references, biases, poor reproducibility, privacy concerns, limited contextual understanding, and lack of transparency hinder autonomous use. The novelty of this review includes the provision of a Global–Indian perspective. Thus, AI needs to be considered an assistant requiring human intervention, scientific and ethical safeguards, and further research to develop standardized tool-specific frameworks for evaluations.
Medical writing is a field that involves presenting clinical and scientific data in various formats tailored to different audiences. The need and demand for medical writing have grown exponentially over the last few years. Pharmaceutical companies worldwide are investing in research for new drugs, medical devices, and diagnostic methods. A growing number of new drugs are undergoing the intricate process of clinical trials, which has in turn increased the demand for submitting documents to regulatory bodies. Strict regulatory requirements have made comprehensive documentation essential [1].
Medical writing in India developed gradually from the 1960s and expanded with the growth of the pharmaceutical, clinical research, CRO, IT/BPO, and KPO sectors following TRIPS implementation and patent reforms. The field later broadened into regulatory writing and pharmacovigilance, including safety documentation and reporting. Despite this growth, routine documentation continues to dominate, while more complex activities such as clinical protocols, regulatory submissions, benefit–risk assessments, risk-management plans, and international publications remain comparatively limited [2].
Medical writing plays a fundamental role in translating complex clinical and biomedical evidence into clear, accurate, and scientifically appropriate communication. Professional medical writing support has been associated with better adherence to clinical-trial reporting standards, improved quality of research reporting, and potentially faster dissemination of findings. Medical writers therefore contribute to the clarity, transparency, and quality of clinical research communication [3]. Medical writing encompasses a wide range of documents created for purposes such as healthcare journalism, medical education, product promotion, scientific presentations, publications, regulatory submissions, and research [4].
In India, the profession appears to be entering a promising phase, supported by the growing experience, expertise, and recognition of professionals working in this field [5].The exponential growth of biomedical literature has become a major challenge to researchers in efficiently searching, interpreting, and following the latest scientific evidence. This growing information burden highlights the need for machine-assisted approaches to improve the retrieval, organization, assessment, and interpretation of biomedical information providing an important rationale for the integration of AI into scientific communication and medical writing [6].
Integration of artificial intelligence in medical communication and scientific writing. They can help with literature searching, research support, data analysis, referencing, drafting, summarizing and language improvement, helping to reduce routine workload and freeing up time for more analytical work [7]. This language generation model is an effective tool for many NLP applications including medical writing . However, its application also raises serious ethical issues that must be carefully explored, such as plagiarism, bias, misinformation, privacy, and lack of transparency. Bias is a major area of Open AI’s ChatGPT language generation model is an effective tool for many natural language processing applications including medical writing [8].
The rapid rise in adoption of chatbots and their dual-use dilemma is a worrisome issue, because it could lead to a reduction in the value of medical research in the short and in the long run. The practice of medical research has been plagued by a significant amount of waste even before the advent of advanced AI tools [9]. Ahn analyzed the use of large language models in medical writing and publishing, reporting their use in activities including literature searches, research design, writing assistance, quality assessment, citation generation, data analysis, manuscript screening and peer-review support. The review also emphasized that as the use of LLMs proliferates, it is crucial that their information be verified, transparent and that humans work together with them [10].
India has developed SAHI (Strategic Action Framework for Harmonizing Artificial Intelligence), a national strategy for the responsible use of artificial intelligence in healthcare. The strategy is India’s contribution to becoming the first-ever country in the WHO South-East Asia Region to embrace AI for ethical, equitable and trustworthy healthcare. It works towards achieving universal health coverage and sustainable health systems through digital health, contributing to the Sustainable Development Goals [11].
Although existing studies have examined selected AI tools for scientific writing, much of the available evidence remains limited to individual platforms and general writing applications. Comparative evidence integrating global and Indian/India-focused tools according to their medical-writing applications, technological approaches, evidence maturity, limitations, and Indian relevance remains limited. Therefore, a structured Global–Indian comparison is warranted to provide a comprehensive evaluation of AI tools in medical writing [12].
The Comparative evidence integrating global and Indian/India-focused tools according to their medical-writing applications, technological approaches, evidence maturity, limitations, and Indian relevance remains limited. Therefore, a structured Global–Indian comparison is warranted to provide a comprehensive evaluation of AI tools in medical writing.
2. Evolution of AI in medical writing
Traditional medical writing:
Traditional medical writing depended on manual processes such as literature searching, evidence assessment, drafting, and editing, with quality determined by the skill and judgment of writers and researchers. As biomedical information expanded, computer-assisted and AI-driven methods were introduced to enhance the efficiency of medical writing [4, 13].
Computer assisted writing:
Computer-assisted writing shifted medical documentation from manual to digital processes. As AI advanced, these tools incorporated features like automated language correction, text generation, and manuscript assistance, laying the groundwork for NLP and modern AI-driven medical writing [14, 15].
Natural language processing:
Natural Language Processing (NLP) enables computers to interpret human language from unstructured medical text, supporting tasks like summarization, classification, and information extraction. However, issues such as data quality, privacy, bias, and interpretability remain key challenges for its use in healthcare [16, 17].
Machine learning and deep learning :
Machine learning made it possible to perform tasks like text classification, information extraction, and prediction in medical writing. Deep learning further enhanced the analysis of intricate biomedical and clinical language, establishing the basis for generative AI and large language models [18, 19].
Generative artificial intelligence :
In the field of medical writing, generative AI can help with drafting, rewriting, summarization, enhancing language, simplifying terminology, and other tasks related to content development [20].
Ai-assisted Medical writing:
The swift progress of artificial intelligence (AI) has reshaped many areas of scientific research, such as academic publishing and peer review. Guidelines of this kind are vital for maintaining the integrity and quality of academic work while taking advantage of AI’s efficiencies in editorial processes [21].
3. AI Technologies Used in Medical Writing
Natural Language Processing (NLP): NLP implementation in healthcare is hindered by the limited availability of extensive clinical datasets and accurately labeled data required for building dependable models [22]. It enables computers to understand language-based expressions that would otherwise be difficult to interpret. As unstructured medical information continues to expand, NLP tools are increasingly needed to help healthcare professionals manage, classify, and evaluate data effectively [23].
Machine learning (ML): Machine learning supports the analysis of clinical text through tasks such as classification, information extraction, and named-entity recognition [24]. It converts unstructured medical data into structured information, but its effectiveness depends on data quality, annotation, privacy, and generalizability [19].
Deep learning (DL): Deep learning uses multilayer neural networks to learn complex patterns and representations from clinical text [25]. It supports tasks such as classification, named-entity recognition, information and relation extraction, but its performance depends on suitable architectures, large annotated datasets, and sufficient computational resources. Limited interpretability also remains a challenge [18].
Generative artificial intelligence (Gen-AI): GenAI comprises AI systems that create new, human-like content by learning patterns from extensive datasets. In medical writing, it can assist with drafting manuscripts, summarizing and paraphrasing text, improving language, organizing content, and preparing preliminary scientific material [20]. Although GenAI can reduce routine work and enhance communication efficiency, its outputs may include inaccuracies, fabricated details, bias, or unsuitable information, making human review and expert supervision essential [26].
Large language models (LLM): Overall, the evidence suggests that LLMs can assist with medical writing and various healthcare information-processing tasks. However, expert review is necessary to maintain scientific accuracy, reliability, and ethical use [10, 27].
Retrieval- augmented generation (RAG): It enhances large language models by retrieving relevant information from external knowledge sources before generating responses [28]. In biomedical and healthcare applications, this approach enables more current and evidence-based outputs while reducing reliance on the model’s internal knowledge and minimizing hallucinations [29].
Ai-based literature and evidence analysis: AI tools aid literature searching, evidence retrieval, summarization, and synthesis in medical research. Tools like Elicit, Consensus, Scite, and ChatGPT help find relevant studies, extract key findings, and organize evidence from vast literature. Yet limitations exist: inaccurate summaries, contextual errors, and unreliable citations. So AI should support, not replace, human critical appraisal, with all evidence and references verified against original sources [30, 31].
4. Applications of AI in Medical writing:

5. Global and Indian/India-Focused AI Tool Landscape :
AI use in medical and scientific writing has been changed from general-purpose language models to specialized tools for literature search, evidence evaluation, academic editing, citation analysis, and manuscript preparation. LLM-based platforms such as ChatGPT, Claude, and Google Gemini can be used for drafting, summarizing, paraphrasing, and outlining, while Elicit, Consensus, and Scite can be applied for literature discovery and citation assessment. In addition, Grammarly and other similar software can be utilized to enhance grammar, clarity, readability, and style. As a result, it is evident that AI can be integrated into various stages of the scientific-writing process, not only content creation [10, 12, 14].
These tools are being increasingly adopted in different stages of the literature review such as searching, screening, data extraction, and synthesis. Bolaños et al. evaluated 21 systematic-review software in a bibliographic-database search and screening study that explored the role of each program’s AI-enabled screening and information extraction functions [32]. AI-assisted scientific writing covers a range of tools that have different functions. Some are used for finding and retrieving relevant literature and articles while others are aimed at summarizing, correcting grammar and language, restructuring or paraphrasing. As such, it is important to distinguish between the different roles played by these tools and not conflate them into one category of writing software [33].
AI tools are proven effective in different tasks associated with research, but the efficiency is determined by the particular functions utilized. Indeed, the AHRQ reviews note the emerging proof of the efficacy of utilizing such software for supporting the synthesis of evidence. However, since the studies have diverse approaches and are rarely validated independently, it cannot confirm that these features are scientifically valid. Moreover, there is a 2026 AHRQ surveillance report for those who want their reviews to feature the most recent evidence. It states that the topic will continue to be monitored in search of AI/ML tools that can semi-automate evidence synthesis since it is a developing field of science [34].
6.Comparative analysis of global and Indian/India-focused AI tools relevant to medical writing:
To enable comparisons, the key characteristics of the selected global and India-based artificial intelligence (AI) tools relevant to the domain of medical writing were compared in terms of the primary functions, the areas of application, the technologies utilized, and the limitations. The tools were identified to serve different purposes in the sphere of writing, including generating scientific content, retrieving the literature, analyzing the evidence, assessing citations, and enhancing academic languages. However, the tools varied in the extent and quality of evidence, which is why it is crucial to distinguish between the actual performance and the claims of the developers. The tools were summarized in Table below in terms of the primary functions and relevance to medical writing.
Table: Comparative Analysis of Selected Globally Developed and Indian-developed/Indian-origin AI Tools Relevant to Medical Writing :-
| AI Tool | Origin / Developer | Primary Role in Medical Writing | Major Applications | AI Technology / Approach | Advantages | Limitations | References |
|---|---|---|---|---|---|---|---|
| Grammarly | Globally developed — Grammarly, Inc., (California) USA | Improvement of academic and professional language | Grammar, spelling correction, sentence refinement, clarity, readability, and style improvement | NLP, machine learning, and generative AI | Saves time during language editing and can make technical writing clearer and easier to read | It evaluates language rather than scientific accuracy and may occasionally suggest changes that affect the intended meaning | [35,36] |
| Claude | Globally developed — Anthropic, USA | Writing assistance and analysis of lengthy scientific documents | Drafting, summarizing, reorganizing sections, and reviewing large documents | LLM-based generative AI | Handles lengthy text and can help organize and refine complex scientific content | Scientific statements still need to be checked, and published evidence specifically evaluating its medical-writing use is limited | [37-39] |
| Elicit | Globally developed — Elicit, Inc., USA | Literature search and evidence organization | Finding relevant studies, screening papers, extracting information, comparing studies, and organizing evidence | Semantic retrieval, natural language processing (NLP), and LLM-assisted analysis | Helps researchers organize literature and obtain a structured overview of available evidence | Relevant studies or extracted information may be missed or misinterpreted, so human review remains important | [10,40,41] |
| ChatGPT | Globally developed — OpenAI, USA | General support for medical and scientific writing | Developing outlines, drafting content, summarizing information, rewriting text, and preparing abstracts, titles, and keywords | Large language model (LLM)-based generative AI | Useful at different stages of manuscript preparation and can be adapted to a wide range of writing tasks | May produce incorrect information or references that need to be checked against reliable sources | [8,10,26] |
| Scite | Globally developed — Scite, Inc., USA | Citation checking and evidence assessment | Examining citation contexts and identifying research that supports, contrasts with, or mentions a published claim | NLP, machine learning, and citation analysis | Provides additional context for understanding how research findings have been cited | Its database may not include every relevant publication, and citation context still requires scientific judgment | [42] |
| Paperpal | Indian-origin and globally operated — Cactus Communications, India | Academic and scientific writing support | Drafting, paraphrasing, language editing, literature-related assistance, citation support, and manuscript checks | NLP, AI, and generative-AI models | Developed specifically around academic and scientific communication and combines several manuscript-support functions | Independent medical-specific research evaluating all of its functions is still limited | [43,44] |
| Trinka AI | Indian-developed — Crimson AI, Crimson Interactive, India | Academic, technical, and medical language editing | Grammar checking, medical terminology, technical writing, readability improvement, and manuscript editing | NLP, machine learning, and AI-assisted language processing | Designed for technical and scientific writing and provides terminology-focused language support | Independent peer-reviewed studies specifically assessing its medical-writing applications are limited | [45] |
| SciSpace | Indian-origin and globally operated — SciSpace (formerly Typeset) | Scientific literature reading and research support | Finding papers, analyzing documents, summarizing articles, answering questions, and provides citation-linked explanations | NLP, LLMs, and retrieval-augmented generation (RAG) | Makes scientific papers easier to explore and understand through interactive document analysis | Results depend on available literature and may occasionally miss information or provide an incomplete interpretation | [46] |
| Editage AI | Indian-origin and globally operated — Editage, Cactus Communications | Academic manuscript and publication support | Language improvement, rewriting, manuscript preparation, and publication-related assistance | AI, NLP, and generative AI | Closely connected with academic editing and scholarly publishing workflows | Independent peer-reviewed evidence evaluating its individual AI functions remains limited | [47,48] |
Abbreviations:
AI-Artificial Intelligence, LLM-Large Language Model, NLP-Natural Language Processing,
RAG-Retrieval Augmented Generation, USA-United States of America.
7. Benefits of AI in Medical Writing: Artificial intelligence can make the production of medical or scientific literature more efficient, accessible, organized. Its use can help at various stages: searching for relevant literature, extracting and presenting information, writing the text of an article, polishing it, and preparing it for publication. Such technologies can save time on routine operations associated with the creation and editing of large amounts of text [10, 14].
8. Limitations and Challenges:
9. Ethical and Regulatory Considerations of AI in Medical Writing: The issues of responsibility when using AI to write medical manuscripts can go beyond just accuracy. I believe that AI should be regarded as a tool, and the person using it should be held accountable for any inaccuracies, omissions, plagiarism, and other errors in the written work. According to the 2026 ICMJE recommendations, “the use of generative artificial intelligence (AI) technologies for writing or editing should be acknowledged in manuscripts, and these technologies should not be cited as authors.”
10. Human–AI Collaboration in Medical Writing:
AI should complement, not replace medical writers and researchers. It can assist with literature research, draft pieces, summarize, edit language, organize the manuscript, but it is humans that interpret the science and have accountability of the final work [14]. Role of AI as an Assistive Technology AI can streamline redundant tasks and improve efficiency during manuscript preparation. However, it should be a complementary tool, with researchers retaining control over the scientific content and writing choices [9].
Human Oversight and Scientific Verification Human supervision is required because texts generated by artificial intelligence may contain errors, false references, misinterpretations, and even incorrect information. One must be able to verify the correctness of the AI’s output by referring to the original sources of information [14,60]. Human Judgment in Scientific Interpretation AI can be used to organize and summarize information, but it cannot replace human evaluation, contextual analysis, or scientific judgment, and researchers should evaluate the evidence, properly interpret the results, and determine the validity of AI statements [9].
11. Research Gap and Contribution of the Present Review:
Evidence on the application of AI-assisted tools and technology is fragmented in terms of different tools, tasks, and methods of assessment. Individual studies confirm the growing use of artificial intelligence (AI) in literature searches, manuscript drafting, citation tracking, and research assistance. However, questions still linger about the accuracy, validation, and review of such processes. The current paper conducts a Global–Indian study comparison of the use of selected AI tools to identify their potential applications, procedures, limitations, and areas affecting medical writing [10,27].
12. Future Perspectives of AI in Medical Writing:
AI is likely to play an increasing role in medical writing, facilitated by advanced language models, evidence-based data retrieval, automated manuscript review, and improved human–AI collaboration [10].
Future research should focus on enhancing accuracy, context, transparency, reproducibility, standardized evaluation, and ethical guidance. Although challenges regarding bias and responsibility should be considered, 81% of medical journal editors expect AI to have a substantial impact on publishing in the next decade. As such, medical writing is likely to remain primarily human-driven but increasingly reliant on AI assistance [14,63].
CONCLUSION:
Artificial intelligence (AI) is a promising tool that is changing the way people do medical literature searches, synthesize, draft, summarize, edit, and evaluate references. This study compared the international and Indian tools based on their application/uses, technologies, advantages, disadvantages, evidence quality, and relevance to India. Due to the wide range of applications of AI tools, this review focused separately on individual uses. While AI tools may save time and reduce workload, there are several ethical and methodological concerns regarding the quality of information and the presence of bias, privacy, and contextuality issues. Thus, researchers and medical professionals should rely on AI tools as an assistant but remain critical in verifying the information and ensuring the ethical integrity of the results. Further studies are needed to establish evidence-based conclusions on the effectiveness of the tools. The assessment should be done independently and objectively using standardized and specific criteria for each tool. Overall, the best approach to utilizing AI tools is through a combination of human expertise and technology.
REFERENCES
Deore Pranjal, Kulkarni Pranav, Ambardekar Saumitra, Chavan Nikita, “AI in Medical Writing: A Comparative Analysis of Global and Indian Tools”, Int. J. Sci. R. Tech., 2026, 3 (11), 313-325. https://doi.org/10.5281/zenodo.23975413
10.5281/zenodo.23975413